Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
91435 (1999 RX6)
Classification: Main-belt Asteroid          SPK-ID: 2091435
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08256230191900085 3.4775e-08  
a 2.970667715671895 1.7438e-08 au
q 2.725402550829563 1.0949e-07 au
i 11.06983709509894 3.5044e-06 deg
node 163.9253142091523 1.8932e-05 deg
peri 290.0328677040158 2.9451e-05 deg
M 357.2394619940161 2.2474e-05 deg
tp 2459410.840713896136
(2021-Jul-15.34071390)
0.00011677 TDB
period 1870.163349107413
5.12
1.6467e-05
4.508e-08
d
yr
n .1924965539356869 1.695e-09 deg/d
Q 3.215932880514226 1.8878e-08 au
  Orbit Determination Parameters
   # obs. used (total)      947  
   data-arc span      8693 days (23.80 yr)  
   first obs. used      1997-04-15  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50301  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:40:35  

Additional Information
 Earth MOID = 1.76651 au 
 Jupiter MOID = 1.93641 au 
 T_jup = 3.230 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.92   n/a MPCxxxxx  

91435 (1999 RX6)          Discovered 1999-Sep-03 by Spacewatch at Kitt Peak
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 RX6 = 1997 GX36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-27 11:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin